The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

XD003.11

Country / Post Andorra (F)
Date of Issue 11 April 2011
Primary theme Fine Arts (Painting)
Subject Predel la de prats
Width 41.0 mm
Height 52.0 mm
Denomination 1.40 €
Number in set 1
Layout/Format sheet of 20
Perforations 13 by 13
Stamp issuing authority LA POSTE
Printer Philaposte Bouzalac France